帮忙看下这个项目管理问题。Case 1: Cassop Ltd is an organisation which pro

Case 1: Cassop Ltd is an organisation which produces products for the engineering

industry. These products include: pumps, values, automatic control systems, filters,

and heat exchangers. As part of your job as the Cassop Ltd Special Projects

Manager, you have produced a list of activities that need to be addressed to design a

new product – an erosion chemical feeder - for the company . The details are shown

in the table provided. Please note: You must use the methodology detailed above

table 1 headed “essential methodology”.

1) Draw the network diagram (use activity on the node). (8 marks)

2) Explain how you determined the timing of activities and the total float. (6

marks)

3) Explain how you determined the project duration and the critical path. (6

marks)

4) If the project starts on the 28th

April ‘14 what is the earliest date it can be

completed using a 5 day working week? Assume no other holidays

(explain how you calculated the figure). (4 marks)

5) If the following happened what would be the effect on the duration of the

whole project? Explain the reasons. (6 marks)

a) A 1 day delay during activity J.

b) Activity P is completed 1 day before schedule.

c) A 3 day delay during activity M .

6) Explain and discuss the limitations of network diagrams. (10 marks)